Inventor · disambiguated record
Walter Levine
Also filed as: LEVINE WALTER · LEVINE WALTER E
21 granted patents·4 pending applications·1,229 citations·filing 1975–2012
97Inventor score
Top patents by PatentIndex Score
25 records- 0192USD331281SNebulizerLEVINE WALTER·Filed 1990·Granted Nov 24, 1992·41 cites·1 claims
- 0290US5943473AHeated cartridge humidifierFiled 1997·Granted Aug 24, 1999·325 cites·15 claims
- 0386US6988497B2Apparatus for equalizing air pressure in air respiratory systemMEDEX CARDIO PULMONARY INC·Filed 2002·Granted Jan 24, 2006·106 cites·40 claims
- 0477US4036919ANebulizer-humidifier systemINHALATION THERAPY EQUIPMENT I·Filed 1975·Granted Jul 19, 1977·114 cites·12 claims
- 0573US8726903B2Respiratory facemask with sliding endotracheal tube holderLEVINE WALTER·Filed 2012·Granted May 20, 2014·6 cites·24 claims
- 0671US5086765ANebulizerLEVINE WALTER·Filed 1990·Granted Feb 11, 1992·145 cites·18 claims
- 0770US4163917AUltrasonic transducer with temperature stability due to selected damping materials and/or assembly methodsBINDICATOR·Filed 1977·Granted Aug 7, 1979·15 cites·18 claims
- 0870US4081889AMethod for manufacturing an ultrasonic transducerBINDICATOR CO·Filed 1976·Granted Apr 4, 1978·15 cites·5 claims
- 0969US4147906ARotation paddle bin level indicatorBINDICATOR CO·Filed 1977·Granted Apr 3, 1979·21 cites·7 claims
- 1066US5226411AAerosol nebulizer heaterLEVINE WALTER·Filed 1992·Granted Jul 13, 1993·111 cites·24 claims
- 1166US4015319AMethod for manufacturing an ultrasonic transducerBINDICATOR CO·Filed 1975·Granted Apr 5, 1977·13 cites·15 claims
- 1265US5195515AHeated cartridge humidifier and humidification chamber for use therewithLEVINE WALTER·Filed 1992·Granted Mar 23, 1993·115 cites·31 claims
- 1365US5062420ASealed swivel for respiratory apparatusLEVINE WALTER·Filed 1990·Granted Nov 5, 1991·110 cites·20 claims
- 1462US4718607AAtomized liquid spray orificeACHESON IND INC·Filed 1986·Granted Jan 12, 1988·27 cites·2 claims
- 1560US4154533AMethod and apparatus for measuring a characteristic of flowing materialBINDICATOR·Filed 1977·Granted May 15, 1979·15 cites·26 claims
- 1652US2007157927A1Apparatus for equalizing air pressure in an air respiratory systemMEDEX CARDIO PULMONARY INC·Filed 2007·Application pending·0 cites
- 1751US4724795AAutomatic solution concentration monitoring systemACHESON IND INC·Filed 1986·Granted Feb 16, 1988·12 cites·15 claims
- 1849US2006076009A1Apparatus for equalizing air pressure in an air respiratory systemMEDEX CARDIO PULMONARY INC·Filed 2005·Application pending·0 cites
- 1947US4452578ASpray apparatus for metal forming and glassware forming machinesACHESON IND INC·Filed 1982·Granted Jun 5, 1984·5 cites·10 claims
- 2047US4365754ASpray assembly constructionACHESON IND INC·Filed 1980·Granted Dec 28, 1982·14 cites·19 claims
- 2142US4567912AMultiple spray nozzlesACHESON IND INC·Filed 1984·Granted Feb 4, 1986·11 cites·3 claims
- 2240US4364719ASpray apparatus for metal forming and glassware forming machinesACHESON IND INC·Filed 1981·Granted Dec 21, 1982·4 cites·8 claims
- 2340US2012090619A1Inflatable respiratory cuff with pressure relief valveLEVINE WALTER·Filed 2011·Application pending·0 cites
- 2440US2011126839A1Respiratory facemask with sliding endotracheal tube holderLEVINE WALTER·Filed 2010·Application pending·0 cites
- 2535US4113390AOptical sight tube for fluid conduitsBINDICATOR CO·Filed 1977·Granted Sep 12, 1978·4 cites·12 claims
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